nav
{
	background: transparent;
	height:50px;
}

#banner
{
	background: transparent;
	height: 700px;
}

header
{
	background: rgba(0,0,0,0.4);
}

button
{
	border: none;
	background: #333;
	color: #eee;
	padding: 10px;
}

h2
{
	font-size: 30px;
}

h3
{
	font-size: 24px;
}

ul
{
	margin: 0;
}

.hr
{
	width: 100%;
	height: 2px;
	margin: 20px auto;
}

.sub-heading
{
	font-size: 18px;
	margin: 30px 0;
}

.clearfix:after
{
	content: '';
	display: block;
	clear: both;
}

nav ul
{
	list-style: none;
	margin: 0;
	float: right;
}

nav ul li,nav .logo
{
	display: inline-block;
	line-height: 50px;
	margin-right: 20px;
}

nav ul li a
{
	line-height: 50px;
	text-decoration: none;
	display: inline-block;
	height: inherit;
	color: #fff;
}

nav .logo
{
	float: left;
	padding-left: 15px;
	font-size: 20px;
	font-weight: 700;
	letter-spacing: 1px;
}

nav .logo a
{
	color: #fff;
}

#banner .inner
{
	max-width: 300px;
	text-align: center;
	margin: 0 auto;
	position: relative;
	top: 160px;
	color: #fff;
}

#banner .inner h1{
	border-top: 3px solid #fff;
	border-bottom: 3px solid #fff;
	margin: 0;
	padding: 10px;
	letter-spacing: 5px;
}

#banner #main-btn
{
	padding: 14px 28px;
	font-size: 20px;
	letter-spacing: 4px;
	border-radius: 6px;
	background: #089d80;
}

#banner .inner .more
{
	margin-top: 180px;
}

#banner .sub-heading
{
	line-height: 30px;
	margin: 30px;
}

#banner .inner .icon
{
	padding-top: 20px;
}

.green-section
{
	background: #089D80;
	color: #fff;
	text-align: center;
	padding: 100px 0;
}

.green-section .hr
{
	background: #078494;
	width: 60%;
}

.green-section .img-section i
{
	width：100%；
}

.wrapper
{
	max-width: 1080px;
	margin: 0 auto;
}

.green-section .wrapper h2
{
	margin: 0;
}

.green-section .wrapper .sub-heading
{
	padding: 10px;
}

.green-section .icon-group
{
	margin: 60px;
}

.green-section .icon-group .icon
{
	display: inline-block;
	width: 70px;
	height: 70px;
	background: #0D6F7C;
	transform: rotate(45deg);
	margin: 20px;
}

.green-section .icon-group .icon i
{
	padding-top: 20px;
}

.gray-section
{
	background: #252F34;
	color: #fff;
}

.gray-section .img-section
{
	width: 45%;
}

.gray-section .img-section img
{
	width: 100%;
}

.gray-section .text-section
{
	width: 55%;
	position: relative;
	top: 68px;
	left: 50px;
}

.gray-section .article-preview{
	font-size: 0;
}

.gray-section .article-preview > div
{
	float: left;
}

.gray-section .article-preview:nth-child(odd)
{
	background-color: rgba(255,255,255,0.05);
}
.gray-section .article-preview:after
{
	content: '';
	display: block;
	clear: both;
}

.text-section h2
{
	margin-bottom: 20px;
	padding-top: 5%;
}

/*
.text-section .sub-heading
{
	font-size: 22px;
	margin-top: 0;
}*/

.text-section p
{
	font-size: 18px;
	letter-spacing: 2px;
}

.text-section > * 
{
	max-width: 89%;
}

.purple-section
{
	padding: 80px;
	background-color: #4d4673;
	color: #fff;
}

.purple-section .heading-wrapper
{
	text-align: center;
}

.purple-section .heading-wrapper h2
{
	margin: 0;
}

.purple-section .hr
{
	background: #373259;
	width: 60%;
}

.purple-section .card
{
	float: left;
	width: 50%;
	min-height: 300px;
	padding: 45px;
	
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.purple-section .card p
{
	font-size: 18px;
	letter-spacing: 1px;
}

.card:first-child
{
	background: rgba(0,0,0,0.05);
}

.card:nth-child(2)
{
	background: rgba(0,0,0,0.09);
}

.card:nth-child(3)
{
	background: rgba(0,0,0,0.13);
}

.card:nth-child(4)
{
	background: rgba(0,0,0,0.17);
}

.card:nth-child(5)
{
	background: rgba(0,0,0,0.20);
}

.card:nth-child(6)
{
	background: rgba(0,0,0,0.23);
}

footer
{
	background: #333;
	color: #fff;
	min-height: 200px;
	text-align: center;
}
 
.share-group
{
	display: block;
	width: 1080px;
	margin: 0 auto;
	padding: 45px;
}

.share-group li
{
	display: inline-block;
	padding: 10px;
}

.copy
{
	padding-bottom: 20px;
}

.main-wrapper
{
	background: #444 url(../img/banner1.jpg);
	background-attachment:fixed;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center; 
}